Cordless telephone headset



FIG. 1 is a right side rear perspective view of a cordless telephone headset showing my new design;

FIG. 2 is a rear elevation view;

FIG. 3 is a right side elevation view;

FIG. 4 is a left side elevation view;

FIG. 5 is a front elevation view;

FIG. 6 is a bottom plan view;

FIG. 7 is a top plan view; and,

FIG. 8 is a right side rear perspective view thereof showing, in phantom, a telephone base supporting said cordless telephone headset therein.

The broken line showing in FIG. 8 is for illustrative purposes only and forms no part of the claimed design except the microphone has been rotated to an alternate position.

Portions of the broken line disclosure in FIG. 8 have been shown through the solid line disclosure for convenience of illustration. The headset of FIG. 8 being the same in appearance as that shown in FIG. 1. 

The ornamental design for a cordless telephone headset, as shown and described. 